CN213297557U

CN213297557U - Vehicle door lock convenient to install and replace

Info

Publication number: CN213297557U
Application number: CN202021526047.9U
Authority: CN
Inventors: 温传义; 王康惠; 王昊翔
Original assignee: Wuhan Easton Industrial Metal Manufacturing Co ltd
Current assignee: Wuhan Easton Industrial Metal Manufacturing Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-28
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a door lock convenient to installation is changed, including the door, the inside of door is equipped with the standing groove, the inside of standing groove is equipped with the door lock, the both sides of door lock are equipped with fixed clamping device, fixed clamping device includes fixed frame, the inside of fixed frame is equipped with the threaded rod, the one end of threaded rod runs through fixed frame, and to the outside of fixed frame is extended and is connected with first handle, the screw thread is equipped with the nut that quantity is two on the threaded rod, one side of nut is equipped with the movable plate, one side of movable plate is fixed and is equipped with the flange, the flange pass through the movable rod with nut swing joint, the movable plate is kept away from one side of flange is fixed and is equipped with the inserted bar. Has the advantages that: the device simple structure facilitates the operation and use, great saving time has improved the change efficiency of door lock, can play the fixed tight effect of clamp simultaneously.

Description

Vehicle door lock convenient to install and replace

Technical Field

The utility model relates to a door lock field particularly, relates to a door lock convenient to installation is changed.

Background

The automobile is a vehicle that is driven by its own power and can run by motor without being mounted on a rail or by electric power, and in a broad sense, a vehicle that runs by four wheels is generally called an automobile.

Along with the improvement of people's quality of life, the use of car is also more and more popularized, but at the door lock one of the indispensable spare part of car, long-time to the use of door lock, the door lock probably has the harm, needs the staff to change it, but adopts electronic open and shut mode to current car back door lock, and this will increase the installation and the dismantlement of door lock, is not convenient for change the maintenance, has increased work labor time, has reduced work efficiency, so it is necessary to provide the door lock of being convenient for install the change and solve the problem that exists above.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car door lock convenient to installation is changed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vehicle door lock convenient to install and replace comprises a vehicle door, wherein a placing groove is formed in the vehicle door, a vehicle door lock is arranged in the placing groove, fixed clamping devices are arranged on two sides of the vehicle door lock and comprise a fixed frame, a threaded rod is arranged in the fixed frame, one end of the threaded rod penetrates through the fixed frame and extends towards the outside of the fixed frame to be connected with a first handle, two nuts are arranged on the threaded rod in a threaded mode, a moving plate is arranged on one side of each nut, a convex plate is fixedly arranged on one side of the moving plate and is movably connected with the nuts through a movable rod, an inserting rod is fixedly arranged on one side, away from the convex plate, of the moving plate, one end of the inserting rod, away from the moving plate, penetrates through the fixed frame and extends towards the outside of the fixed frame, fixed blocks are fixedly arranged on two sides of the vehicle door lock, one side of the fixed block is provided with a jack which is matched with the inserted link.

Furthermore, both ends of the movable rod are respectively movably connected with the nut and the convex plate through movable bolts.

Furthermore, the edge of the vehicle door lock is fixedly provided with a connecting rod, one side of the connecting rod is positioned in the placing groove, and a bolt column is fixedly arranged in the placing groove and penetrates through the connecting rod and is in threaded connection with a locking nut.

Further, the fixed block with be equipped with the clamp splice between the connecting rod, the fixed pull rod that is equipped with of one end of clamp splice, the pull rod is kept away from the one end of clamp splice runs through the limiting plate, the limiting plate with fixed connection between the standing groove, the clamp splice with be located between the limiting plate the cover is equipped with the spring on the pull rod, the pull rod is kept away from the fixed second handle that is equipped with of one end of clamp splice.

Furthermore, the clamp splice is L type clamp splice, one side of clamp splice is fixed and is equipped with the shock attenuation board.

Furthermore, one side of the fixed frame is fixedly connected with the side wall of the placing groove, and one end, far away from the first handle, of the threaded rod is connected with the inside of the fixed frame through a bearing seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the first handle is rotated, the first handle can drive the threaded rod to rotate, the threaded rod rotates to drive the nuts to move on the threaded rod in opposite directions, meanwhile, the nuts can drive the movable rod to move, so that the movable plate can be pushed to move, the movable plate can drive the inserted rod to move to one side close to the jack, when the inserted rod is inserted into the jack, the rotation of the first handle is stopped, and as the fixed clamping devices are arranged on the two sides of the door lock, the fixed clamping effect on the door lock can be realized, the swinging in the using process is avoided, the stability is greatly improved, the device is simple in structure and convenient to operate and use, the time is greatly saved, and the replacement efficiency of the door lock is improved;

(2) the movable bolts at the two ends of the movable rod can realize movable connection between the movable rod and the nut and between the movable rod and the convex plate, the bolt column is in threaded connection with the locking nut, the door lock can be mounted, and meanwhile, the door lock can be dismounted by placing the door lock, so that convenience is improved;

(3) the clamping block can fix the edges and corners of the car door lock in a limiting mode, meanwhile, the shaking of the car door lock is reduced, and the installation stability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a vehicle door lock for easy installation and replacement according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a fixing and clamping device in a vehicle door lock convenient for installation and replacement according to an embodiment of the present invention.

Reference numerals:

1. a vehicle door; 2. a placement groove; 3. a vehicle door lock; 4. a fixing frame; 5. a threaded rod; 6. a nut; 7. moving the plate; 8. a convex plate; 9. a movable rod; 10. inserting a rod; 11. a fixed block; 12. a jack; 13. a movable bolt; 14. a connecting rod; 15. a bolt column; 16. locking the nut; 17. a clamping block; 18. a pull rod; 19. a limiting plate; 20. a spring; 21. a damper plate; 22. a first handle.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-2, a vehicle door lock convenient for installation and replacement according to an embodiment of the present invention includes a vehicle door 1, a placing groove 2 is disposed inside the vehicle door 1, a vehicle door lock 3 is disposed inside the placing groove 2, two fixing and clamping devices are disposed on two sides of the vehicle door lock 3, each fixing and clamping device includes a fixing frame 4, a threaded rod 5 is disposed inside the fixing frame 4, one end of the threaded rod 5 penetrates through the fixing frame 4 and extends to the outside of the fixing frame 4 to be connected to a first handle 22, two nuts 6 are disposed on the threaded rod 5 in a threaded manner, a moving plate 7 is disposed on one side of each nut 6, a convex plate 8 is fixedly disposed on one side of the moving plate 7, the convex plate 8 is movably connected to the nut 6 through a movable rod 9, an insert rod 10 is fixedly disposed on one side of the moving plate 7 away from the convex plate 8, one end, far away from the moving plate 7, of the inserted link 10 penetrates through the fixed frame 4 and extends to the outside of the fixed frame 4, fixed blocks 11 are fixedly arranged on two sides of the door lock 3, one side of each fixed block 11 is provided with a jack 12, the jacks 12 are matched with the inserted link 10, the device is simple in structure, when the first handle 22 is rotated, the first handle 22 drives the threaded rod 5 to rotate, the threaded rod 5 rotates to drive the nut 6 to move oppositely on the threaded rod 5, meanwhile, the nut 6 drives the movable rod 9 to move, so that the moving plate 7 can be pushed to move, the moving plate 7 drives the inserted link 10 to move towards one side close to the jack 12, when the inserted link 10 is inserted into the jack 12, the rotation of the first handle 22 is stopped, and because both sides of the door lock 3 are provided with fixed clamping devices, the fixed clamping effect on the door lock 3 can be realized, avoid rocking in the use, great increase stability, can play fixed mounting's effect to door lock 3 simultaneously, convenient operation is used, great saving time has improved the change efficiency of door lock 3.

Example two:

referring to fig. 1-2, for the movable rod 9, both ends of the movable rod 9 are respectively movably connected to the nut 6 and the convex plate 8 through a movable bolt 13, and the movable bolt 13 can realize the movable connection between the movable rod and the nut 6 and the convex plate 8; for the vehicle door lock 3, a connecting rod 14 is fixedly arranged at the edge of the vehicle door lock 3, a bolt column 15 is fixedly arranged at one side of the connecting rod 14, which is positioned inside the placing groove 2, the bolt column 15 penetrates through the connecting rod 14 and is in threaded connection with a lock nut 16, and the bolt column 15 and the lock nut 16 are in threaded connection, so that the vehicle door lock 3 can be installed, and meanwhile, the vehicle door lock 3 can be detached when being placed, and convenience is improved; for the fixed block 11, a clamping block 17 is arranged between the fixed block 11 and the connecting rod 14, a pull rod 18 is fixedly arranged at one end of the clamping block 17, one end of the pull rod 18, which is far away from the clamping block 17, penetrates through a limiting plate 19, the limiting plate 19 is fixedly connected with the placing groove 2, a spring 20 is sleeved on the pull rod 18 between the clamping block 17 and the limiting plate 19, a second handle is fixedly arranged at one end of the pull rod 18, which is far away from the clamping block 17, the clamping block 17 can fix and limit edges and corners of the door lock 3, meanwhile, the shaking of the door lock 3 is reduced, and the mounting stability is increased; for the clamping block 17, the clamping block 17 is an L-shaped clamping block, a damping plate 21 is fixedly arranged on one side of the clamping block 17, and the damping plate 21 can play a damping role between the door lock 3 and the clamping block 17, so that the use safety is improved; for the fixed frame 4, one side of the fixed frame 4 with the lateral wall fixed connection of the placing groove 2, the threaded rod 5 is kept away from one end of the first handle 22 through the bearing seat with the internal connection of the fixed frame 4, the fixed frame 4 is fixedly connected with the inside of the placing groove 2, the stability of placing the fixed frame 4 is increased, and meanwhile, the bearing seat can support the threaded rod 5, so that the threaded rod 5 can rotate conveniently.

To sum up, with the aid of the above technical scheme of the utility model, for the convenient understanding the above technical scheme of the utility model, just below the utility model discloses theory of operation or the mode of operation at the actual process carry out the detailed description:

in practical application, firstly, the door lock 3 is placed in the placing groove 2, then the bolt column 15 penetrates through the connecting rod 14 and is in threaded connection with the bolt column 15 through the lock nut 16, so that the door lock 3 can be fixed, then the fixed clamping device is connected with the door lock 3, firstly, the first handle 22 is rotated, the first handle 22 drives the threaded rod 5 to rotate, the threaded rod 5 rotates to drive the nut 6 to move oppositely on the threaded rod 5, meanwhile, the nut 6 drives the movable rod 9 to move, so that the moving plate 7 can be pushed to move, the moving plate 7 drives the inserted bar 10 to move towards one side close to the inserting hole 12, when the inserted bar 10 is inserted into the inserting hole 12, the rotation of the first handle 22 is stopped, and because the fixed clamping devices are arranged on two sides of the door lock 3, the fixed clamping effect on the door lock 3 can be realized, avoid rocking in the use, great increase stability, then pulling pull rod 18 makes clamp splice 17 fix spacing to the edges and corners of door lock 3, reduced rocking of door lock 3 simultaneously, clamp splice 17 can fix spacing to the edges and corners of door lock 3, reduced rocking of door lock 3 simultaneously, increased the stability of installation, when needs are changed door lock 3, reverse rotation first handle 22, make separation between jack 12 and inserted bar 10, twist and move separation between lock nut 16 and the bolt post 15, at last pulling pull rod 18 makes separation between clamp splice 17 and the door lock 3, thereby can realize the in-process of the door lock 3 lax dismantlement, the device simple structure, convenient operation uses, great saving time, the change efficiency of door lock has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The vehicle door lock convenient to install and replace is characterized by comprising a vehicle door (1), wherein a placing groove (2) is formed in the vehicle door (1), a vehicle door lock (3) is arranged in the placing groove (2), fixed clamping devices are arranged on two sides of the vehicle door lock (3) and comprise a fixed frame (4), a threaded rod (5) is arranged in the fixed frame (4), one end of the threaded rod (5) penetrates through the fixed frame (4) and extends towards the outside of the fixed frame (4) to be connected with a first handle (22), two nuts (6) are arranged on the threaded rod (5) in a threaded mode, a movable plate (7) is arranged on one side of each nut (6), a convex plate (8) is fixedly arranged on one side of each movable plate (7), and each convex plate (8) is movably connected with the corresponding nut (6) through a movable rod (9), keep away from movable plate (7) one side of flange (8) is fixed and is equipped with inserted bar (10), inserted bar (10) are kept away from the one end of movable plate (7) runs through fixed frame (4), and to the outside of fixed frame (4) extends, the both sides of door lock (3) are fixed and are equipped with fixed block (11), jack (12) have been seted up to one side of fixed block (11), jack (12) with inserted bar (10) phase-match.

2. The vehicle door lock convenient for installation and replacement as claimed in claim 1, wherein both ends of the movable rod (9) are movably connected with the nut (6) and the convex plate (8) through movable bolts (13).

3. The vehicle door lock convenient for installation and replacement according to claim 2, characterized in that a connecting rod (14) is fixedly arranged at the edge of the vehicle door lock (3), a bolt column (15) is fixedly arranged at one side of the connecting rod (14) in the placing groove (2), and the bolt column (15) penetrates through the connecting rod (14) and is in threaded connection with a lock nut (16).

4. The vehicle door lock convenient to install and replace according to claim 3, characterized in that a clamping block (17) is arranged between the fixing block (11) and the connecting rod (14), a pull rod (18) is fixedly arranged at one end of the clamping block (17), one end of the pull rod (18) far away from the clamping block (17) penetrates through a limiting plate (19), the limiting plate (19) is fixedly connected with the placing groove (2), the clamping block (17) is arranged between the limiting plate (19) and located on the pull rod (18) in a sleeved mode and provided with a spring (20), and a second handle is fixedly arranged at one end of the clamping block (17) far away from the pull rod (18).

5. The vehicle door lock convenient for installation and replacement as claimed in claim 4, wherein the clamping block (17) is an L-shaped clamping block, and a damping plate (21) is fixedly arranged on one side of the clamping block (17).

6. The vehicle door lock convenient for installation and replacement according to claim 5, wherein one side of the fixing frame (4) is fixedly connected with the side wall of the placing groove (2), and one end of the threaded rod (5) far away from the first handle (22) is connected with the inside of the fixing frame (4) through a bearing seat.